//package com.example.elasticsearchdemo.SpringDataElasticsearch.dao;
//
//import com.example.elasticsearchdemo.SpringDataElasticsearch.enitiy.Book1;
//import org.springframework.data.elasticsearch.repository.ElasticsearchRepository;
//
//import java.util.List;
//
///**
// * ES-DAO层
// */
//public interface Book1Repository extends ElasticsearchRepository<Book1, String> {
//    List<Book1> findByTitle(String title);
//}
